MY155713A - Process for producing granules - Google Patents

Process for producing granules

Info

Publication number
MY155713A
MY155713A MYPI2011005592A MYPI2011005592A MY155713A MY 155713 A MY155713 A MY 155713A MY PI2011005592 A MYPI2011005592 A MY PI2011005592A MY PI2011005592 A MYPI2011005592 A MY PI2011005592A MY 155713 A MY155713 A MY 155713A
Authority
MY
Malaysia
Prior art keywords
solid particles
stream
size
grown
oversized
Prior art date
Application number
MYPI2011005592A
Inventor
Meessen Jozef Hubert
Roos Willem Frederik
Kursten Johannes Lambertus
Original Assignee
Stamicarbon
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41217551&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY155713(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stamicarbon filed Critical Stamicarbon
Publication of MY155713A publication Critical patent/MY155713A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/10—Solid or semi-solid fertilisers, e.g. powders
    • C05G5/12—Granules or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Glanulating (AREA)
  • Fertilizers (AREA)
  • Medicinal Preparation (AREA)

Abstract

THE PRESENT INVENTION RELATES TO A PROCESS FOR THE PRODUCTION OF GRANULES FROM A LIQUID COMPOSITION WITH A DECREASED DUST PRODUCTION, SAID PROCESS COMPRISING THE STEPS OF: APPLYING THE LIQUID COMPOSITION ONTO SOLID PARTICLES THAT ARE KEPT IN A CONTINUOUS MOVEMENT BY A GAS STREAM IN A GRANULATION ZONE OF AN OBLONG GRANULATOR, THEREBY DEPOSITING AND SOLIDIFYING SAID LIQUID COMPOSITION AROUND SAID SOLID PARTICLES TO INCREASE THE SIZE OF THE PARTICLES AND THEREBY FORM GROWN SOLID PARTICLES; DISCHARGING A STREAM OF SAID GROWN SOLID PARTICLES FROM THE GRANULATION ZONE, DIVIDING, IN A SIZE-SORTING APPARATUS, SAID STREAM OF SAID GROWN SOLID PARTICLES INTO INDIVIDUAL STREAMS BASED ON THE SIZE OF SAID GROWN SOLID PARTICLES TO THEREBY PRODUCE STREAMS OF UNDERSIZED, OVERSIZED, AND DESIRED-SIZED GROWN SOLID PARTICLES; TRANSFERRING SAID STREAM OF SAID OVERSIZED GROWN SOLID PARTICLES TO A SIZE-REDUCING APPARATUS; CRUSHING SAID STREAM OF SAID OVERSIZED GROWN SOLID PARTICLES IN SAID SIZE-REDUCING APPARATUS, THEREBY REDUCING THE PARTICLE SIZE OF SAID OVERSIZED GROWN SOLID PARTICLES AND THEREBY PRODUCING A STREAM OF CRUSHED SOLID PARTICLES WHEREIN THAT SAID STREAM OF CRUSHED SOLID PARTICLES IS INTRODUCED IN THE GRANULATOR AT A PLACE BELOW THE PLACE WHERE THE GAS STREAM LEAVES THE GRANULATOR.
MYPI2011005592A 2009-05-20 2010-05-11 Process for producing granules MY155713A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09160761A EP2253374A1 (en) 2009-05-20 2009-05-20 Process for producing granules

Publications (1)

Publication Number Publication Date
MY155713A true MY155713A (en) 2015-11-30

Family

ID=41217551

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2011005592A MY155713A (en) 2009-05-20 2010-05-11 Process for producing granules

Country Status (14)

Country Link
US (1) US8622325B2 (en)
EP (2) EP2253374A1 (en)
CN (1) CN102438739B (en)
AR (1) AR076886A1 (en)
AU (1) AU2010251315B2 (en)
BR (1) BRPI1013075B1 (en)
CA (1) CA2762166C (en)
EA (1) EA019651B1 (en)
EG (1) EG26633A (en)
MX (1) MX2011012331A (en)
MY (1) MY155713A (en)
PL (1) PL2432581T3 (en)
UA (1) UA103805C2 (en)
WO (1) WO2010133474A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2013694B1 (en) 2014-10-28 2016-10-04 Green Granulation Tech Ltd Fluidized bed granulation.
US11964923B2 (en) * 2014-12-17 2024-04-23 Superbac Biotechnology Solutions S.A. Granulated organic and organomineral fertilizer supplemented with biological additive and process for the production of granulated organic and organomineral fertilizer supplemented with biological additive
EP3315192B1 (en) 2016-10-27 2021-12-15 YARA International ASA Fluidized bed granulation
EA202092676A1 (en) 2018-05-08 2021-03-31 Тиссенкрупп Фертилайзер Текнолоджи Гмбх INTERIOR COOLING SYSTEM FOR GRANULATION PLANTS IN FLUID LAYER
EP3593898B1 (en) * 2018-07-13 2021-09-01 thyssenkrupp Fertilizer Technology GmbH Producing fertilizer granules with a defined size distribution

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963359A (en) * 1957-10-23 1960-12-06 Tennessee Corp Process of manufacturing di-ammonium phosphate
US2987263A (en) * 1959-02-16 1961-06-06 William R Senn Apparatus for granulating phosphate rock fertilizer or the like
US3876157A (en) * 1971-03-04 1975-04-08 Ray G Mcintire Method for treating organic and inorganic waste material
US3928015A (en) * 1974-10-29 1975-12-23 Tennessee Valley Authority Manufacture of urea-ammonium sulate from sulfuric acid, ammonia, and urea
GB1581761A (en) 1977-06-09 1980-12-17 Azote Sa Cie Neerlandaise Urea granulation
JPS5810129B2 (en) * 1979-08-06 1983-02-24 三井東圧化学株式会社 Granulation equipment
JPS5855807B2 (en) * 1979-10-08 1983-12-12 三井東圧化学株式会社 Granulation method
JPS5921650B2 (en) * 1979-11-29 1984-05-21 東洋エンジニアリング株式会社 Granulation method
CA1144771A (en) * 1980-12-24 1983-04-19 Stewart G. Bexton Manufacture of urea sulfur fertilizer
JPS58120587A (en) * 1982-01-07 1983-07-18 東洋エンジニアリング株式会社 Manufacture of granular forming fertilizer
NL8302999A (en) 1983-08-27 1985-03-18 Unie Van Kunstmestfab Bv METHOD FOR PREPARING GRANULES
GEP19981292B (en) * 1992-08-07 1998-05-01 Hydro Agri Sluiskil Bv Process for the Production of Urea Granules
NZ331531A (en) * 1997-09-04 2000-01-28 Toyo Engineering Corp method for granulation and granulator
DE19826570C2 (en) * 1998-06-15 2002-10-31 Piesteritz Stickstoff Process for the production of fertilizer granules containing urea and ammonium sulfate
DE102005037750A1 (en) * 2005-08-10 2007-02-22 Glatt Ingenieurtechnik Gmbh Process for the production of urea pellets
DE102005054462B4 (en) * 2005-11-08 2009-08-06 Santrade Ltd. Method for belt conditioning in pastillation plants

Also Published As

Publication number Publication date
EG26633A (en) 2014-04-14
EP2253374A1 (en) 2010-11-24
EA201101659A1 (en) 2012-04-30
EA019651B1 (en) 2014-05-30
CN102438739B (en) 2014-12-17
BRPI1013075A2 (en) 2016-04-05
EP2432581A1 (en) 2012-03-28
BRPI1013075B1 (en) 2018-05-15
MX2011012331A (en) 2012-02-13
UA103805C2 (en) 2013-11-25
US8622325B2 (en) 2014-01-07
US20120187223A1 (en) 2012-07-26
AR076886A1 (en) 2011-07-13
EP2432581B1 (en) 2013-07-10
AU2010251315B2 (en) 2015-01-22
CN102438739A (en) 2012-05-02
CA2762166C (en) 2016-03-22
CA2762166A1 (en) 2010-11-25
AU2010251315A1 (en) 2011-12-15
PL2432581T3 (en) 2013-12-31
WO2010133474A1 (en) 2010-11-25

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